Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures

Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Assessment of conformity

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current up to and including 16 A per phase)

Connectors for electronic equipment -- Part 3-105: Detail specification for 4 pair balanced, individually shielded, fixed and free connectors with a characteristic impedance of 100 ohms, covering a frequency range from DC to 1 500 MHz

Proposal of WG 8: Amendment to IEC 60269-2-1, Section 1, 2nd edition 1996-10, Table VI and figure 4 (1) Rated currents 8 A and 12 A

ADDITION OF THE IEC/CENELEC PARALLEL VOTING to Document 38/263/CDV: Amendment 4 to IEC 60044-1: Current transformers - Modification of Clause 11.2

ADDITION OF THE IEC/CENELEC PARALLEL VOTING to Document 61/1960/CDV: IEC 60335-2-15 Ed. 4 - Part 2-15: Particular requirements for appliances for heating liquids

Comment of SB 4 received on 46C/727/NP (IEC 61156-8: Working area (patch) symmetrical pair cables with transmission characteristics up to 1 200 MHz)

Building environment design - Embedded radiant heating and cooling systems - Part 4: Dimensioning and calculation of the dynamic heating and cooling capacity of Thermo Active Building Systems (TABS) (ISO 11855-4:2021 + Amd 1:2023); German version EN ISO 11855-4:2021 + A1:2023

Future IEC 62150-4 Ed. 1.0: Fibre optic active components and devices - Basic test and measurement procedures - Part 4: Relative intensity noise using a time-domain optical detection system